Unanswered: How to get the value of a column of a bar chart with an on click event ??

Unanswered: How to get the value of a column of a bar chart with an on click event ??

I have a bar column chart in a container. I made this chart using MVC. Now I want to add a click event on the chart so that when I click on the column of the chart, the value of the corresponding column will be displayed. This event should be placed in the controller... But, I cant do this.. please help me... This is my view .

If you want to manage the event from your controller you're going to have to either fire a custom even on itemclick and fire it against the chart or perhaps the controller itself or you can relay the series events to the chart and then just listen to itemclick on the chart itself.http://docs.sencha.com/extjs/4.2.0/#...od-relayEvents